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G4367 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BLOCK,TELEPHONE PROTECTOR is a the manufacturer industrial component. Key specifications include color: BLACK, FED STD 595, 37038, material: ALUMINUM ALLOY 2024, overall_width: 5.750 INCHES NOMINAL IN, overall_height: 2.562 INCHES NOMINAL IN, style_designator: BLANK, PLAIN DESIGN, surface_treatment: PRIMER AND LACQUER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-259-9058, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
G4367
NSN: 5940-00-259-9058
FSC: 5940
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
colorBLACK, FED STD 595, 37038
materialALUMINUM ALLOY 2024
overall_width5.750 INCHES NOMINAL IN
overall_height2.562 INCHES NOMINAL IN
style_designatorBLANK, PLAIN DESIGN
surface_treatmentPRIMER AND LACQUER
material_thickness0.064 INCHES NOMINAL IN
material_document_and_classificationQQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-P-23377 MIL SPEC 2ND TREATMENT RESPONSE AND MIL-81352 MIL SPEC 2ND TREATMENT RESPONSE
NSN5940-00-259-9058
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOCK,TELEPHONE PROTECTOR TITLE COMPONENT PN G4367 MFR BLOCK,TELEPHONE PROTEC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
N1173Interchangeable
interchangeable cross-reference
interchangeable
2759-33-2157-2515Interchangeable
interchangeable cross-reference
interchangeable
AS5022AInterchangeable
interchangeable cross-reference
interchangeable
41-225Interchangeable
interchangeable cross-reference
interchangeable
P495Interchangeable
interchangeable cross-reference
interchangeable
75100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G4367?
G4367 is a BLOCK,TELEPHONE PROTECTOR.
What parts can replace G4367?
There are 26 known substitutes for G4367: N1173, 2759-33-2157-2515, AS5022A and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G4367?
G4367 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-259-9058. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026